Lpc2000

CrossWorks for ARM manages to program the LPC2xxx flash via the JTAG
port with a single button click. It can do it at 14Kbytes per second
using a wiggler and 25Kbytes per second using a CrossConnect. We have
customers who have bought CrossWorks just for this feature.

Regards
Michael

--- In lpc2000@yahoogroups.com, "Rick Collins" <gnuarm@a...> wrote:
> 
> --- In lpc2000@yahoogroups.com, "gsudershanraj" <gsraj@p...> wrote:
> > 
> > Hello Guys,
> > 
> > 1)Is the JTAG port used for debudding can also be used for 
> > programming the flash for production of LPC2138.
> > 
> > 2)WHere can I get the 20pin JTAG port protocol details for interface 
> > connections.
> > 
> > 3) where can I get the latest USER MANUAL for ARM processor of 
> > LPC2138, is it same as LPC21XX/22XX.  
> 
> Yes, you can program the Flash through the JTAG port, but it won't be
> fast and it will be a bit of work to get production quality software
> running (meaning "push this button to program").  
> 
> IIRC, all of the LPC parts come with a serial port boot loader that
> should be a bit easier to get running for your needs.  Can you use the
> serial port?  If you don't want the RS232 transceiver on your board,
> you can use a paddle board for that.  If you don't want the cost of a
> connector on the board, you can use a card edge connector or even a
> clamp on connector.